61trust / 100

Morse

by Classic Ciphers and Encodings in Developer tools

x402 APIPassing, checked 4 h ago

Morse code encode or decode (ITU-R M.1677) with dot/dash timing in units and milliseconds at a chosen words per minute.

GET
https://text-ciphers.x402tookit.com/morse
Price
$0.02
per call in USDC
Uptime
64.3%
last 30 days
Response time
540 ms
620 ms slowest 5%
Last check
Passed
4 h ago, next in 2 h

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://text-ciphers.x402tookit.com/morse

Each call costs $0.02 in USDC on Polygon, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://text-ciphers.x402tookit.com/morse?mode=encode&text=SOS+PARIS&wpm=20

Parameters

ParameterTypeRequiredDescription
modestringNoencode (default) or decode
textstringYesText to encode, or Morse to decode (letters separated by spaces, words by /)
wpmnumberNoSpeed in words per minute using the PARIS standard, 1 to 60 (default 20)

Example response

The provider's example. We can't check it without paying.

Example response, 32 lines
{
  "asOf": "2026-10-11T14:31:57.851Z",
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "mode": "encode",
  "morse": "... --- ... / .--. .- .-. .. ...",
  "notChecked": [
    "prosigns (SOS as one run, AR, SK) are written as ordinary letters",
    "Farnsworth spacing or operator 'fist'",
    "…1 more"
  ],
  "reasons": [
    "Morse is an encoding, not encryption.",
    "Timing: dot 1 unit, dash 3, gap inside a letter 1, between letters 3, between words 7; one unit = 1200 / WPM ms (PARIS = 50 units)."
  ],
  "secure": false,
  "source": "computed locally (ITU-R M.1677-1)",
  "summary": "... --- ... / .--. .- .-. .. ... (77 units, 4620 ms at 20 WPM)",
  "text": "SOS PARIS",
  "timing": {
    "dashMs": 180,
    "dotMs": 60,
    "letterGapMs": 180,
    "totalMs": 4620,
    "totalUnits": 77,
    "unitMs": 60,
    "wordGapMs": 420,
    "wpm": 20
  },
  "unsupported": [],
  "verdict": "ENCODED"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://text-ciphers.x402tookit.com/morse?mode=encode&text=SOS+PARIS&wpm=20'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://text-ciphers.x402tookit.com/morse?mode=encode&text=SOS+PARIS&wpm=20' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftext-ciphers.x402tookit.com%2Fmorse
const res = await pay("https://text-ciphers.x402tookit.com/morse?mode=encode&text=SOS+PARIS&wpm=20");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://text-ciphers.x402tookit.com/morse?mode=encode&text=SOS+PARIS&wpm=20")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402545 ms$0.02
17 h agoPassed402609 ms$0.02
2 days agoExpected HTTP 402, got 53053098 ms-
3 days agoExpected HTTP 402, got 53053093 ms-
5 days agoExpected HTTP 402, got 530530128 ms-
Show 9 older checks
5 days agoExpected HTTP 402, got 530530184 ms-
5 days agoExpected HTTP 402, got 530530138 ms-
5 days agoPassed402506 ms$0.02
5 days agoPassed402540 ms$0.02
6 days agoPassed402620 ms$0.02
6 days agoPassed402544 ms$0.02
6 days agoPassed402485 ms$0.02
6 days agoPassed402519 ms$0.02
7 days agoPassed402500 ms$0.02